AIIMS2009Physics-Thermodynamics
AIIMS 2009 Physics Thomson Effect MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In a metal with positive Thomson coefficient, current is passed from the lower temperature to higher temperature side. Then heat will be
A
absorbed
B
constant
C
evolved
D
either 'b' or 'c'
Correct Answer
Option A
Detailed Explanation
According to positive Thomson's effect the potential at a point of lower temperature is lower than at the point at higher temperature which is at higher potential.
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